IDENTIFIERS
Current Taxon Name (Soil Name):
Blake
OSD
Series Extent
User Site ID:
1990MO019066
User Pedon ID:
1990MO019066
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
MCL
Lab Pedon # -
M9001966
NCSS Pedon Lab Data NASIS Record ID -
34365
Print Date:
5/30/2024
LOCATION
Location In Web Soil Survey
AOI is roughly a square mile and pedon is marked in the center.
Location in SoilWeb
Location in Google Maps
Std. Latitude:
38.6953238
Std. Longitude:
-92.3304444
Datum:
WGS84
Range:
R12W
Section:
7
Location Description:
2500 feet north and 3000 feet west of the southeast corner of sec. 7, T. 45N. R. 12W;
State:
Missouri
County:
MO019—Boone
MLRA:
115—Central Mississippi Valley Wooded Slopes
PEDON
Describers Name:
F. J. Young
Current Taxon Kind:
series
Pedon Type:
TUD pedon
Pedon Purpose:
full pedon description
Pedon Record Orgin:
Converted from PDP 3.x
Sampled As Information:
Soil Name -
Blake
PSC -
25 to 100 cm.
Classificaton Date -
12/13/1990
Moisture Class -
udic
Dynamic Soil Properties:
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Parent Material:
alluvium
Landform:
flood plain
Microfeature:
mound
Slope Shape Across:
linear
Slope Shape Down:
linear
Runoff:
negligible
Drainage Class:
somewhat poorly
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
12/13/1990 (actual site observation date)
Air Photo ID:
50
Surface Cover Properties:
Site Obs. Cover Kind 1 -
crop cover
Pedoderm Loose Cover Indicator -
no
Drained? -
no
Bedded Soil? -
no
Forest Plantation? -
no
Setting and Climate
Slope
Slope Length USLE
Upslope Length
Elev.
Corr. Elev
Aspect
MAP
REAP
FFD
MAAT
MSAT
MWAT
MAST
MSST
MWST
MFFP
PE Index
Climate Station ID
Climate Station Name
Climate Station Type
%
m
degrees
mm
mm
C
mm
0
—
—
—
—
914
—
—
—
—
—
—
—
—
—
—
—
—
—
Ap—0 to 20 centimeters (0.0 to 7.9 inches); very dark grayish brown (10YR 3/2), dark grayish brown (10YR 4/2), dry; silt loam; weak fine subangular blocky structure; friable; 0.5 very fine roots; fragments; slight effervescence; slightly alkaline, pH 7.7, hellige-truog; clear smooth boundary. Lab sample # MU037211
C1—20 to 30 centimeters (7.9 to 11.8 inches); very dark grayish brown (10YR 3/2) stratified stratified silt loam to silty clay loam; 1 percent grayish brown (10YR 5/2) fine mottles; weak fine subangular blocky structure; friable; 0.5 very fine roots; 1 percent fine yellowish brown (10YR 5/6) masses of oxidized iron; fragments; slight effervescence; slightly alkaline, pH 7.6, hellige-truog; clear smooth boundary. Lab sample # MU037212
C2—30 to 51 centimeters (11.8 to 20.1 inches); brown (10YR 5/3) silt loam; grayish brown (10YR 5/2) and 1 percent dark grayish brown (10YR 4/2) fine mottles; massive; very friable; 0.5 very fine roots; 1 percent fine brown (7.5YR 4/4) masses of oxidized iron; fragments; slight effervescence; slightly alkaline, pH 7.8, hellige-truog; abrupt smooth boundary. Lab sample # MU037213
C3—51 to 64 centimeters (20.1 to 25.2 inches); dark grayish brown (10YR 4/2) and brown (10YR 5/3) stratified stratified silty clay loam; 1 percent grayish brown (10YR 5/2) fine mottles; moderate fine subangular blocky structure; firm; 0.5 very fine roots; 1 percent fine brown (7.5YR 4/4) masses of oxidized iron; fragments; slight effervescence; slightly alkaline, pH 7.6, hellige-truog; abrupt smooth boundary. Lab sample # MU037214. (Note: The brown (10YR 5/3) is in the lower part of the horizon.)
C4—64 to 76 centimeters (25.2 to 29.9 inches); grayish brown (10YR 5/2) and brown (7.5YR 4/4) silt loam; massive; very friable; 0.5 very fine roots; fragments; slight effervescence; slightly alkaline, pH 7.7, hellige-truog; abrupt smooth boundary. Lab sample # MU037215
C5—76 to 102 centimeters (29.9 to 40.2 inches); yellowish brown (10YR 5/4) silty clay loam; 25 percent grayish brown (10YR 5/2) fine and medium mottles; weak fine subangular blocky structure; friable; 0.5 very fine roots; fragments; slight effervescence; slightly alkaline, pH 7.7, hellige-truog; gradual smooth boundary. Lab sample # MU037216. (Note: The clay content decreases with depth in this horizon.)
C6—102 to 135 centimeters (40.2 to 53.1 inches); light olive brown (2.5Y 5/3) stratified stratified silt loam; 25 percent grayish brown (10YR 5/2) fine mottles; massive; friable; 0.5 very fine roots; 10 percent fine yellowish brown (10YR 5/6) masses of oxidized iron; 25 percent fine yellowish brown (10YR 5/4); fragments; slight effervescence; moderately alkaline, pH 7.9, hellige-truog; clear smooth boundary. Lab sample # MU037217
C7—135 to 165 centimeters (53.1 to 65.0 inches); brown (10YR 5/3) stratified stratified silt loam; 1 percent grayish brown (10YR 5/2) fine mottles; massive; very friable; 1 percent fine brown (7.5YR 4/4) masses of oxidized iron; fragments; slight effervescence; moderately alkaline, pH 7.9, hellige-truog. Lab sample # MU037218